Sweden-Number/dlls/wineandroid.drv/init.c

466 lines
17 KiB
C

/*
* Android driver initialisation functions
*
* Copyright 1996, 2013, 2017 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define NONAMELESSSTRUCT
#define NONAMELESSUNION
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "android.h"
#include "wine/server.h"
#include "wine/library.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(android);
unsigned int screen_width = 0;
unsigned int screen_height = 0;
RECT virtual_screen_rect = { 0, 0, 0, 0 };
MONITORINFOEXW default_monitor =
{
sizeof(default_monitor), /* cbSize */
{ 0, 0, 0, 0 }, /* rcMonitor */
{ 0, 0, 0, 0 }, /* rcWork */
MONITORINFOF_PRIMARY, /* dwFlags */
{ '\\','\\','.','\\','D','I','S','P','L','A','Y','1',0 } /* szDevice */
};
static const unsigned int screen_bpp = 32; /* we don't support other modes */
static int device_init_done;
typedef struct
{
struct gdi_physdev dev;
} ANDROID_PDEVICE;
static const struct gdi_dc_funcs android_drv_funcs;
/******************************************************************************
* init_monitors
*/
void init_monitors( int width, int height )
{
static const WCHAR trayW[] = {'S','h','e','l','l','_','T','r','a','y','W','n','d',0};
RECT rect;
HWND hwnd = FindWindowW( trayW, NULL );
virtual_screen_rect.right = width;
virtual_screen_rect.bottom = height;
default_monitor.rcMonitor = default_monitor.rcWork = virtual_screen_rect;
if (!hwnd || !IsWindowVisible( hwnd )) return;
if (!GetWindowRect( hwnd, &rect )) return;
if (rect.top) default_monitor.rcWork.bottom = rect.top;
else default_monitor.rcWork.top = rect.bottom;
TRACE( "found tray %p %s work area %s\n", hwnd,
wine_dbgstr_rect( &rect ), wine_dbgstr_rect( &default_monitor.rcWork ));
}
/**********************************************************************
* fetch_display_metrics
*/
static void fetch_display_metrics(void)
{
if (wine_get_java_vm()) return; /* for Java threads it will be set when the top view is created */
SERVER_START_REQ( get_window_rectangles )
{
req->handle = wine_server_user_handle( GetDesktopWindow() );
req->relative = COORDS_CLIENT;
if (!wine_server_call( req ))
{
screen_width = reply->window.right;
screen_height = reply->window.bottom;
}
}
SERVER_END_REQ;
init_monitors( screen_width, screen_height );
TRACE( "screen %ux%u\n", screen_width, screen_height );
}
/**********************************************************************
* device_init
*
* Perform initializations needed upon creation of the first device.
*/
static void device_init(void)
{
device_init_done = TRUE;
fetch_display_metrics();
}
/******************************************************************************
* create_android_physdev
*/
static ANDROID_PDEVICE *create_android_physdev(void)
{
ANDROID_PDEVICE *physdev;
if (!device_init_done) device_init();
if (!(physdev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physdev) ))) return NULL;
return physdev;
}
/**********************************************************************
* ANDROID_CreateDC
*/
static BOOL ANDROID_CreateDC( PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
LPCWSTR output, const DEVMODEW* initData )
{
ANDROID_PDEVICE *physdev = create_android_physdev();
if (!physdev) return FALSE;
push_dc_driver( pdev, &physdev->dev, &android_drv_funcs );
return TRUE;
}
/**********************************************************************
* ANDROID_CreateCompatibleDC
*/
static BOOL ANDROID_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
{
ANDROID_PDEVICE *physdev = create_android_physdev();
if (!physdev) return FALSE;
push_dc_driver( pdev, &physdev->dev, &android_drv_funcs );
return TRUE;
}
/**********************************************************************
* ANDROID_DeleteDC
*/
static BOOL ANDROID_DeleteDC( PHYSDEV dev )
{
HeapFree( GetProcessHeap(), 0, dev );
return TRUE;
}
/***********************************************************************
* ANDROID_GetDeviceCaps
*/
static INT ANDROID_GetDeviceCaps( PHYSDEV dev, INT cap )
{
switch(cap)
{
case HORZRES: return screen_width;
case VERTRES: return screen_height;
case DESKTOPHORZRES: return virtual_screen_rect.right - virtual_screen_rect.left;
case DESKTOPVERTRES: return virtual_screen_rect.bottom - virtual_screen_rect.top;
case BITSPIXEL: return screen_bpp;
default:
dev = GET_NEXT_PHYSDEV( dev, pGetDeviceCaps );
return dev->funcs->pGetDeviceCaps( dev, cap );
}
}
/***********************************************************************
* ANDROID_GetMonitorInfo
*/
BOOL CDECL ANDROID_GetMonitorInfo( HMONITOR handle, LPMONITORINFO info )
{
if (handle != (HMONITOR)1)
{
SetLastError( ERROR_INVALID_HANDLE );
return FALSE;
}
info->rcMonitor = default_monitor.rcMonitor;
info->rcWork = default_monitor.rcWork;
info->dwFlags = default_monitor.dwFlags;
if (info->cbSize >= sizeof(MONITORINFOEXW))
lstrcpyW( ((MONITORINFOEXW *)info)->szDevice, default_monitor.szDevice );
return TRUE;
}
/***********************************************************************
* ANDROID_EnumDisplayMonitors
*/
BOOL CDECL ANDROID_EnumDisplayMonitors( HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lp )
{
if (hdc)
{
POINT origin;
RECT limit, monrect;
if (!GetDCOrgEx( hdc, &origin )) return FALSE;
if (GetClipBox( hdc, &limit ) == ERROR) return FALSE;
if (rect && !IntersectRect( &limit, &limit, rect )) return TRUE;
monrect = default_monitor.rcMonitor;
OffsetRect( &monrect, -origin.x, -origin.y );
if (IntersectRect( &monrect, &monrect, &limit ))
if (!proc( (HMONITOR)1, hdc, &monrect, lp ))
return FALSE;
}
else
{
RECT unused;
if (!rect || IntersectRect( &unused, &default_monitor.rcMonitor, rect ))
if (!proc( (HMONITOR)1, 0, &default_monitor.rcMonitor, lp ))
return FALSE;
}
return TRUE;
}
static const struct gdi_dc_funcs android_drv_funcs =
{
NULL, /* pAbortDoc */
NULL, /* pAbortPath */
NULL, /* pAlphaBlend */
NULL, /* pAngleArc */
NULL, /* pArc */
NULL, /* pArcTo */
NULL, /* pBeginPath */
NULL, /* pBlendImage */
NULL, /* pChord */
NULL, /* pCloseFigure */
ANDROID_CreateCompatibleDC, /* pCreateCompatibleDC */
ANDROID_CreateDC, /* pCreateDC */
ANDROID_DeleteDC, /* pDeleteDC */
NULL, /* pDeleteObject */
NULL, /* pDeviceCapabilities */
NULL, /* pEllipse */
NULL, /* pEndDoc */
NULL, /* pEndPage */
NULL, /* pEndPath */
NULL, /* pEnumFonts */
NULL, /* pEnumICMProfiles */
NULL, /* pExcludeClipRect */
NULL, /* pExtDeviceMode */
NULL, /* pExtEscape */
NULL, /* pExtFloodFill */
NULL, /* pExtSelectClipRgn */
NULL, /* pExtTextOut */
NULL, /* pFillPath */
NULL, /* pFillRgn */
NULL, /* pFlattenPath */
NULL, /* pFontIsLinked */
NULL, /* pFrameRgn */
NULL, /* pGdiComment */
NULL, /* pGetBoundsRect */
NULL, /* pGetCharABCWidths */
NULL, /* pGetCharABCWidthsI */
NULL, /* pGetCharWidth */
ANDROID_GetDeviceCaps, /* pGetDeviceCaps */
NULL, /* pGetDeviceGammaRamp */
NULL, /* pGetFontData */
NULL, /* pGetFontRealizationInfo */
NULL, /* pGetFontUnicodeRanges */
NULL, /* pGetGlyphIndices */
NULL, /* pGetGlyphOutline */
NULL, /* pGetICMProfile */
NULL, /* pGetImage */
NULL, /* pGetKerningPairs */
NULL, /* pGetNearestColor */
NULL, /* pGetOutlineTextMetrics */
NULL, /* pGetPixel */
NULL, /* pGetSystemPaletteEntries */
NULL, /* pGetTextCharsetInfo */
NULL, /* pGetTextExtentExPoint */
NULL, /* pGetTextExtentExPointI */
NULL, /* pGetTextFace */
NULL, /* pGetTextMetrics */
NULL, /* pGradientFill */
NULL, /* pIntersectClipRect */
NULL, /* pInvertRgn */
NULL, /* pLineTo */
NULL, /* pModifyWorldTransform */
NULL, /* pMoveTo */
NULL, /* pOffsetClipRgn */
NULL, /* pOffsetViewportOrg */
NULL, /* pOffsetWindowOrg */
NULL, /* pPaintRgn */
NULL, /* pPatBlt */
NULL, /* pPie */
NULL, /* pPolyBezier */
NULL, /* pPolyBezierTo */
NULL, /* pPolyDraw */
NULL, /* pPolyPolygon */
NULL, /* pPolyPolyline */
NULL, /* pPolygon */
NULL, /* pPolyline */
NULL, /* pPolylineTo */
NULL, /* pPutImage */
NULL, /* pRealizeDefaultPalette */
NULL, /* pRealizePalette */
NULL, /* pRectangle */
NULL, /* pResetDC */
NULL, /* pRestoreDC */
NULL, /* pRoundRect */
NULL, /* pSaveDC */
NULL, /* pScaleViewportExt */
NULL, /* pScaleWindowExt */
NULL, /* pSelectBitmap */
NULL, /* pSelectBrush */
NULL, /* pSelectClipPath */
NULL, /* pSelectFont */
NULL, /* pSelectPalette */
NULL, /* pSelectPen */
NULL, /* pSetArcDirection */
NULL, /* pSetBkColor */
NULL, /* pSetBkMode */
NULL, /* pSetBoundsRect */
NULL, /* pSetDCBrushColor */
NULL, /* pSetDCPenColor */
NULL, /* pSetDIBitsToDevice */
NULL, /* pSetDeviceClipping */
NULL, /* pSetDeviceGammaRamp */
NULL, /* pSetLayout */
NULL, /* pSetMapMode */
NULL, /* pSetMapperFlags */
NULL, /* pSetPixel */
NULL, /* pSetPolyFillMode */
NULL, /* pSetROP2 */
NULL, /* pSetRelAbs */
NULL, /* pSetStretchBltMode */
NULL, /* pSetTextAlign */
NULL, /* pSetTextCharacterExtra */
NULL, /* pSetTextColor */
NULL, /* pSetTextJustification */
NULL, /* pSetViewportExt */
NULL, /* pSetViewportOrg */
NULL, /* pSetWindowExt */
NULL, /* pSetWindowOrg */
NULL, /* pSetWorldTransform */
NULL, /* pStartDoc */
NULL, /* pStartPage */
NULL, /* pStretchBlt */
NULL, /* pStretchDIBits */
NULL, /* pStrokeAndFillPath */
NULL, /* pStrokePath */
NULL, /* pUnrealizePalette */
NULL, /* pWidenPath */
NULL, /* wine_get_wgl_driver */
GDI_PRIORITY_GRAPHICS_DRV /* priority */
};
/******************************************************************************
* ANDROID_get_gdi_driver
*/
const struct gdi_dc_funcs * CDECL ANDROID_get_gdi_driver( unsigned int version )
{
if (version != WINE_GDI_DRIVER_VERSION)
{
ERR( "version mismatch, gdi32 wants %u but wineandroid has %u\n", version, WINE_GDI_DRIVER_VERSION );
return NULL;
}
return &android_drv_funcs;
}
static const JNINativeMethod methods[] =
{
{ "wine_desktop_changed", "(II)V", desktop_changed },
{ "wine_surface_changed", "(ILandroid/view/Surface;)V", surface_changed },
};
#define DECL_FUNCPTR(f) typeof(f) * p##f = NULL
#define LOAD_FUNCPTR(lib, func) do { \
if ((p##func = wine_dlsym( lib, #func, NULL, 0 )) == NULL) \
{ ERR( "can't find symbol %s\n", #func); return; } \
} while(0)
DECL_FUNCPTR( __android_log_print );
DECL_FUNCPTR( ANativeWindow_fromSurface );
DECL_FUNCPTR( ANativeWindow_release );
static void load_android_libs(void)
{
void *libandroid, *liblog;
char error[1024];
if (!(libandroid = wine_dlopen( "libandroid.so", RTLD_GLOBAL, error, sizeof(error) )))
{
ERR( "failed to load libandroid.so: %s\n", error );
return;
}
if (!(liblog = wine_dlopen( "liblog.so", RTLD_GLOBAL, error, sizeof(error) )))
{
ERR( "failed to load liblog.so: %s\n", error );
return;
}
LOAD_FUNCPTR( liblog, __android_log_print );
LOAD_FUNCPTR( libandroid, ANativeWindow_fromSurface );
LOAD_FUNCPTR( libandroid, ANativeWindow_release );
}
#undef DECL_FUNCPTR
#undef LOAD_FUNCPTR
static BOOL process_attach(void)
{
jclass class;
jobject object = wine_get_java_object();
JNIEnv *jni_env;
JavaVM *java_vm;
if ((java_vm = wine_get_java_vm())) /* running under Java */
{
#ifdef __i386__
WORD old_fs = wine_get_fs();
#endif
load_android_libs();
(*java_vm)->AttachCurrentThread( java_vm, &jni_env, 0 );
class = (*jni_env)->GetObjectClass( jni_env, object );
(*jni_env)->RegisterNatives( jni_env, class, methods, sizeof(methods)/sizeof(methods[0]) );
(*jni_env)->DeleteLocalRef( jni_env, class );
#ifdef __i386__
wine_set_fs( old_fs ); /* the Java VM hijacks %fs for its own purposes, restore it */
#endif
}
return TRUE;
}
/***********************************************************************
* dll initialisation routine
*/
BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
{
switch (reason)
{
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls( inst );
return process_attach();
}
return TRUE;
}